Answer: The correct answer is "Other".
Explanation:
Since Karina owns the fitness center and provides a juice bar to her clients after their workouts, she is operating a noncommercial food service.It does not fall under healthcare, since there is no hospital or medical reasoning for the juice bar except to provide refreshment. The juice bar is not just for her employers or employees, since it states this is for members. It is not an educational food service since there is no school or classes being taught.
I believe that if your coworker is upset about a disagreement with her supervisor, you should D. listen to her and then return to work.
You shouldn't try to solve her problems, just listen to her and maybe give her advice as to what she should do.